Update SECURITY.md

Author: andrasbacsai

SECURITY.md

@@ -18,7 +18,7 @@ We take security seriously. Security updates are released as soon as possible af
 If you discover a security vulnerability, please follow these steps:
 
 1. **DO NOT** disclose the vulnerability publicly.
-2. Send a detailed report to: `security@coollabs.io`.
+2. Send a detailed report to: `privacy@coollabs.io`.
 3. Include in your report:
    - A description of the vulnerability
    - Steps to reproduce the issue